There are
1,727 mi
from Lake Charles, LA to Simi Valley, CA
That's the driving distance. It would take 1 day 5 hours to go from Lake Charles, Louisiana to Simi Valley, California.
The flight distance (direct flight from Lake Charles, LA to Simi Valley, CA) is 1,515.52 mi.
1,727 mi = 2,779.41 kms